Graham Norton

My mobile rang around lunchtime one day, and it was George Michael. He wanted to come in on Friday. We were like, 'okay, if that's what you want'. And he was a very good guest. That's a real exception to the rule.

The thing about dancing - what it taught me all those years - is it gives you an amazing sense of discipline in forcing yourself to do things that you know are good for you but you don't really want to do.